# Bluetooth: btqcomsmd: destroy RPMsg endpoints before freeing hci_dev

CVE record · `CVE-2026-97908`

- **Identifiers:** `CVE-2026-97908`
- **State:** Confirmed
- **Severity:** No CVSS score
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 25 Sept 2026
- **Updated:** 30 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 25 Sept 2026, 10:22 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

## Affected products, as the CNA wrote them

- Vendor: Linux. Product: Linux.
  - affected: `5052de8deff5619a9b7071f00084fd0264b58e17 to before b9b34cc149f8344d1cffbf318eb1c8cb414f74ac` (git)
  - affected: `5052de8deff5619a9b7071f00084fd0264b58e17 to before e2a0d9401368ec29bd0cdbfe9545d2a800429875` (git)
  - affected: `5052de8deff5619a9b7071f00084fd0264b58e17 to before f5e4f81f4e075cd5ec062f81b576b88cdee998d1` (git)
  - affected: `5052de8deff5619a9b7071f00084fd0264b58e17 to before aaa7f676418e1eb2c4ef0d4e4b07812b25e7b404` (git)
  - affected: `5052de8deff5619a9b7071f00084fd0264b58e17 to before 962dcc1d8a52e64428cae07806e7f6b8d3ec6ac0` (git)
  - affected: `5052de8deff5619a9b7071f00084fd0264b58e17 to before 2dcc2240b4e5f6e5dce1736f82666aba40eb3b13` (git)
  - affected: `5052de8deff5619a9b7071f00084fd0264b58e17 to before 2d016208a011558f211ec9687889df8318654730` (git)
  - affected: `5052de8deff5619a9b7071f00084fd0264b58e17 to before f5a427b16e45210dee656b0860728f3d496dee85` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `4.12`
  - unaffected: `before 4.12` (semver)
  - unaffected: `5.10.273 to 5.10.*, inclusive` (semver)
  - unaffected: `5.15.224 to 5.15.*, inclusive` (semver)
  - unaffected: `6.1.191 to 6.1.*, inclusive` (semver)
  - unaffected: `6.6.160 to 6.6.*, inclusive` (semver)
  - unaffected: `6.12.111 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.53 to 6.18.*, inclusive` (semver)
  - unaffected: `7.2.7 to 7.2.*, inclusive` (semver)
  - unaffected: `7.3 to *, inclusive` (original_commit_for_fix)
  - Other versions: affected

## Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

## Severity and exploitation

No source has published a CVSS score for this record yet.

- **CISA KEV:** Not listed.
- **EPSS:** 0.0021, the 11th percentile, on 12 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

## Timeline

This record came from the full history of the CVE Program, published 25 Sept 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-97908](https://www.cve.org/CVERecord?id=CVE-2026-97908)
- [NVD: CVE-2026-97908](https://nvd.nist.gov/vuln/detail/CVE-2026-97908)

### References from the CNA

- <https://git.kernel.org/stable/c/b9b34cc149f8344d1cffbf318eb1c8cb414f74ac>
- <https://git.kernel.org/stable/c/e2a0d9401368ec29bd0cdbfe9545d2a800429875>
- <https://git.kernel.org/stable/c/f5e4f81f4e075cd5ec062f81b576b88cdee998d1>
- <https://git.kernel.org/stable/c/aaa7f676418e1eb2c4ef0d4e4b07812b25e7b404>
- <https://git.kernel.org/stable/c/962dcc1d8a52e64428cae07806e7f6b8d3ec6ac0>
- <https://git.kernel.org/stable/c/2dcc2240b4e5f6e5dce1736f82666aba40eb3b13>
- <https://git.kernel.org/stable/c/2d016208a011558f211ec9687889df8318654730>
- <https://git.kernel.org/stable/c/f5a427b16e45210dee656b0860728f3d496dee85>

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.

## Check whether this affects you

This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it. Compare the affected versions above with what you run.

- With the agentprime MCP server (<https://api.agentprime.io/mcp>), `get_advisory` returns this record and `search_advisories` finds related ones. Setup: <https://agentprime.io/mcp.md>
- As JSON: <https://api.agentprime.io/v1/advisories/CVE-2026-97908>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-97908/>. Everything for agents: <https://agentprime.io/llms.txt>.